Star • GDR1 458370042388244352

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
2MASS J02175573+5700255
[CHI2010] h Per M 8144
mayne2007_persei 1182
PSO J021755.729+570025.596
[CHI2010] h Per M8144
[CHI2010] S 3896
[KGM2001] 13425
[Cloutier2014] 7987
GDR2 458370042388244352
WISEA J021755.75+570025.4
IPHAS J021755.72+570025.6
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 17 55.7352 h m s gaiacollaboration2016
dec +57 00 25.5186 d m s gaiacollaboration2016
ra_deg 34.48223012 deg gaiacollaboration2016
dec_deg 57.00708849 deg gaiacollaboration2016
pm_ra 3.243 0.361 mas/yr gaiacollaboration2018
pm_dec -4.132 0.352 mas/yr gaiacollaboration2018
plx 0.974 0.1905 mas gaiacollaboration2018
st_dist 1026.694 200.8062 pc gaiacollaboration2018
spt K7.8 [char] currie2010
spt_num 57.8 0.9 [decimal allowed] currie2010
spt_lit K7.8 [char] currie2010
V 18.85 0.003 mag currie2010
Ic 16.881 0.002 mag currie2010
g_sloan 19.638 0.011 mag flewelling2016
r_sloan 18.247 0.011 mag flewelling2016
i_sloan 17.478 0.002 mag flewelling2016
z_sloan 17.058 0.005 mag flewelling2016
y_opt 16.784 0.016 mag (AB) flewelling2016
H_alpha_phot 17.53 0.02 mag barentsen2014
gaia_g 18.0941 0.0016 mag gaiacollaboration2018
gaia_bp 19.0565 0.0269 mag gaiacollaboration2018
gaia_rp 17.0377 0.0066 mag gaiacollaboration2018
tm_J 15.535 0.059 mag cutri2003
tm_H 14.715 0.056 mag cutri2003
tm_K 14.609 0.093 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.4782 0.0348 mag cloutier2014
S_4p5 14.4744 0.0431 mag cloutier2014
S_5p8 14.4141 0.061 mag cloutier2014
S_8 14.7598 0.1101 mag cloutier2014
W_3p4 14.355 0.042 mag wright2010
W_4p6 14.426 0.048 mag wright2010
W_12 12.605 mag wright2010
W_22 8.629 mag wright2010
wise_flags "AAUU,hh00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Optical Photometry
B (mag)
Value Error Ref.
20.384 0.1199416525 mayne2007
V (mag)
Value Error Ref.
18.819 0.015 mayne2007
18.7 keller2002
Ic (mag)
Value Error Ref.
20.384 0.1199416525 mayne2007
16.863 keller2002
r_sloan (mag)
Value Error Ref.
18.07 0.02 barentsen2014
i_sloan (mag)
Value Error Ref.
17.03 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 17 55.735 gaiacollaboration2018
02 17 55.733 cutri2003
02 17 55.759 wright2010
02 17 55.735 flewelling2016
02 17 55.728 cloutier2014
02 17 55.728 currie2010
02 17 55.717 mayne2007
02 17 55.762 keller2002
02 17 55.721 barentsen2014
dec (d m s)
Value Error Ref.
+57 00 25.52 gaiacollaboration2018
+57 00 25.57 cutri2003
+57 00 25.45 wright2010
+57 00 25.51 flewelling2016
+57 00 25.56 cloutier2014
+57 00 25.56 currie2010
+57 00 25.54 mayne2007
+57 00 25.34 keller2002
+57 00 25.56 barentsen2014
ra_deg (deg)
Value Error Ref.
34.48223112 0.1108 gaiacollaboration2018
34.482219 60.0 cutri2003
34.4823277 20.1375 wright2010
34.48222917 8.0 flewelling2016
34.4822 cloutier2014
34.4822 currie2010
34.48215417 mayne2007
34.48234 keller2002
34.48217 barentsen2014
dec_deg (deg)
Value Error Ref.
57.00708775 0.1454 gaiacollaboration2018
57.007103 60.0 cutri2003
57.0070699 24.1237 wright2010
57.00708611 22.0 flewelling2016
57.0071 cloutier2014
57.0071 currie2010
57.00709444 mayne2007
57.00704 keller2002
57.0071 barentsen2014